នេះ Book មិន​មាន​ក្នុង​ភាសា​របស់​អ្នក, មើល​ក្នុង: English (en),
ឬ​ប្រើ​កម្មវិធី​បកប្រែ Google:  

This manual explains the background to this natural and harmless antibacterial system, its benefits and its correct application.

Publication Details

  • Publisher: Food and Agriculture Organization of the United Nations
  • ISBN-10: 9251042543
  • Dewey Decimal: 637.1
  • ECHO Library: 637.1 FAO

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